Originally Ellison Sensors, ESI Technology manufactures and designs everything in the purpose built facility in Wrexham, UK. From this base, over three quarters of the products are exported around the globe to all the major industrialised countries. Since 2009 ESI Technology has been an independently run part of SUCO GmbH.
ESI Technology pressure transducers and pressure transmitters were originally designed for challenging aerospace and military applications. A variety of technologies have been used according to the application but nowadays the Silicon-on-Sapphire technology is the jewel in the crown.
Silicon-on-Sapphire technology gives superior performance to older construction methods and combined with a titanium diaphragm and all titanium wetted parts provides excellent physical and chemical resistance. That is why some of the biggest manufacturers in the aerospace industry, defence industry, automotive and subsea oil and gas choose ESI Technology pressure sensors.